Powder technology
[化] 粉体技术; 粉体工程
🧩 词语组成解析
powder
['paʊdɚ]
n. 粉，粉末;粉状物质;
vt. 在…搽粉;
vi. 涂粉，变成粉末;
🗣️ 情景例句
and he's very unhappy about not working.
他对没有工作感到怏怏不乐。
Answer me truthfully!
撒谎！回答我实话！
We'll wait and see what they say.
看看他们怎么说吧。